25171152

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 69727680

約数和(自身を除く): 44556528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 109, 136, 204, 218, 272, 283, 327, 408, 436, 566, 654, 816, 849, 872, 1132, 1308, 1698, 1744, 1853, 2264, 2616, 3396, 3706, 4528, 4811, 5232, 5559, 6792, 7412, 9622, 11118, 13584, 14433, 14824, 19244, 22236, 28866, 29648, 30847, 38488, 44472, 57732, 61694, 76976, 88944, 92541, 115464, 123388, 185082, 230928, 246776, 370164, 493552, 524399, 740328, 1048798, 1480656, 1573197, 2097596, 3146394, 4195192, 6292788, 8390384, 12585576, 25171152]

約数ペア:

[(1, 25171152), (2, 12585576), (3, 8390384), (4, 6292788), (6, 4195192), (8, 3146394), (12, 2097596), (16, 1573197), (17, 1480656), (24, 1048798), (34, 740328), (48, 524399), (51, 493552), (68, 370164), (102, 246776), (109, 230928), (136, 185082), (204, 123388), (218, 115464), (272, 92541), (283, 88944), (327, 76976), (408, 61694), (436, 57732), (566, 44472), (654, 38488), (816, 30847), (849, 29648), (872, 28866), (1132, 22236), (1308, 19244), (1698, 14824), (1744, 14433), (1853, 13584), (2264, 11118), (2616, 9622), (3396, 7412), (3706, 6792), (4528, 5559), (4811, 5232)]